okay iv installed hama wlan usb stick 300mbps. it works fine but after some time it looses the connection [kinda freezes] then i have to stick out the dongle, put it back to the port and it works. im assuming windows vista is freezing this port somehow [i never wokred with vista i dont know where ot look for]. anybpdy has idea what to do maybe? ive reinstalled dongle many times and took latest drivers.